Font size
WorksheetsIIT-JEE & NEET LEVEL - 5 (7-O)
Total questions: 100
Worksheet time: 2hrs 40mins
How many electrons are in an atom with an atomic number of 50?
5
8
50
2
The innermost energy level has a maximum of how many electrons?
1
2
6
8
The fluorine atom has an atomic number of
19
9
Who discovered the electron?
Rutherford
Chadwick
Thomson
Goldstein
Velocity is...
The rate of change of acceleration
The rate of change of displacement
The rate of change of distance
The rate of change of speed
What is the difference between a vector quantity and a scalar quantity?
A scalar has a magnitude and direction and a vector has only a magnitude
A vector has a magnitude and direction and a scalar has only a magnitude
A scalar has a direction and a vector has a magnitude
None of the above
s2m is the unit for
acceleration
velocity
time
distance
Displacement is which of the following types of quantities?
vector
scalar
magnitude
dimensional
A truck moves 70 m east, then moves 120 m west, and finally moves east again a distance of 90 m. If east is chosen as the positive direction, what is the truck's resultant displacement?
40 m
-40 m
280 m
-280 m
230 m
Which of the following is not a vector quantity?
temperature
velocity
acceleration
displacement
force
What quantity can be described by magnitude only
scalar
vector
motion
size
Suzie goes from Home to shopping to lunch to the movies to the gas station. What was her DISPLACEMENT?
5 miles
13 miles
4 miles
8 miles
A plane flying 300 mph west toward California is an example of...
Speed
Velocity
Acceleration
Direction
Choose every statement that is true of velocity.
Velocity is speed only.
Velocity is speed and direction.
Velocity is a vector.
Velocity has a direction.
5.2 km/s west is an example of
Speed
Distance
Time
Direction
Velocity
George walked his dog 2 miles north in 30 minutes. What was George's speed per hour?
15 mi/hr
60 mi/hr
0.067 mi/hr
4 mi/hr
Which one of these is a vector?
speed
velocity
distance
time
Suppose you walked 80 meters in 40 seconds. What is your average speed?
80 n/s
2 m/s
1 m/s
0.5 m/s
The union of set A and set B, A∪B , is the set consists of
all the elements in set A and set B.
the common elements in set A and set B.
all the elements in set A but not in set B.
all the elements in set B but not in set A.
The Venn diagram for A∪B is represented in green as
The elements in P∪Q are
{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10}
{0, 1, 2, 3, 8, 9, 10}
{4, 5, 6, 7}
{ }
Given that ξ={x:x is an integer between 10 and 20} ,
P = {even number}
Q = {prime number} and
R = {perfect square}.
Find n(P∪Q∪R) .
0
1
8
11
If Set A = {MICHAEL} and Set B = {JORDAN}, what is A ⋃ B?
{MICHAELJORDAN}
{MICHAELJORDN}
{A}
{ }
The shaded part of this image shows the ______
Intersection of set A and set B
Union of set A and set B
Universal set
Neither set A nor set B
The members of Set A are
{8, 10, 13, 17}
{2, 5, 19}
{2, 5, 9, 15, 19}
{8, 9, 10, 13, 15, 17}
The members of Set B are
{8, 10, 13, 17}
{2, 5, 19}
{2, 5, 9, 15, 19}
{8, 9, 10, 13, 15, 17}
The members of Set A ⋂ B are
{9, 15}
{2, 5, 9, 15, 19}
{8, 9, 10, 13, 15, 17}
{2, 5, 8, 9, 10, 13, 15, 17, 19}
The members of Set P ∩ Q are
{3, 9, 15}
{6, 12, 18}
{2, 4, 8, 10, 14, 16}
{2, 3, 4, 6, 8, 10,12}
Which of the following is the symbol for null set?
∅
⊂
∈
⊂
Which of the following means proper subset?
⊂
⊆
∈
=
Which of the following is the symbol for element of?
∅
⊂
∈
⊂
How do you write "the complement of A"?
n(A)
(A)
∀
A'
What type of set is denoted as either { } or ∅?
Superset
Empty (or Null) Set
Disjointed Set
Subset
Equivalent sets have
the same number of elements
the exact same elements
the opposite elements
nothing
Simplify: χ3 ÷ χ2
χ
χ5
χ6
χ-1
1/χ
xy-7
The diet which contains all the nutrients in proper amount is called
Proper Meal
Complete food
Balanced diet
Buffet
Proteins are called
Energy-giving food
Body-building food
Protective food
All of the above
Eggs are rich source of
Vitamin
Carbohydrate
Protein
Water
The disease caused by deficiency of nutrients is called
Infectious disease
Deficiency disease
Accute disease
Severe disease
Loss of vision is caused by deficiency of
Vitamin A
Vitamin B
Vitamin C
Vitamin D
Beri-Beri is caused by deficiency of
Vitamin C
Vitamin D
Vitamin B1
Vitamin K
Beri-Beri is caused by deficiency of
Vitamin C
Vitamin D
Vitamin B1
Vitamin K
Deficiency of Vitamin D causes
Rickets
Scurvy
Marasmus
Flu
Anaemia is causee by deficiency of
Protein
Iron
Iodine
Fat
__________ helps in protecting our body against diseases.
Minerals
Vitamins
Fats
Proteins
The essential components of our food are called ______
Fats
Nutrients
Minerals
Water
Select the one that is rich in proteins.
Cucumber
Gram
Wheat
Maize
Guava is the source of which of the following vitamins?
Vitamin A
Vitamin B
Vitamin C
Vitamin D
Which among the following is a carnivore?
Goat
Cow
Deer
Lion
Mark the plant whose flower is consumed as food.
Broccoli
Ginger
Potato
Garlic
Potato is a ________.
Stem
Rot
Fruit
Flower
Carrot and Raddish are example of-
Root
Stem
Leaf
Seed
Animal sources of fat are-
Milk
Cheese
Mustard
Both Milk and Cheese
Iodine solution is used to test______ in the food item.
Fat
Starch
Protein
Vitamin
What is wrogly depicted in the following-
Carrots-->Rabbit-->Fox-->Lion
Rabbit eating carrots
Fox eating Lion
Fox eating Rabbit
Lion eating Fox
